this is a security critical release -- it works around the same bug that was
recently patched in sendmail to protect any unpatched sendmail servers behind
a postfix gateway.
this fix allows one to leave postfix as the gateway machine when there are
unpatched sendmail servers, rather than having to install sendmail on your
gateway.
PR: 49006
Submitted by: Vivek Khera <khera@kcilink.com>
Approved by: kris